6- 20
8- 30
10- 10
20- 2 Questions?
Answer:
1)x=2. 2)x=5/2
Step-by-step explanation:
Steps in pic below
Answer:
the answer is 
Step-by-step explanation:
You have to find the common denominator in order to get the sum.
multiply 5 to
and you get 
then to double check the sum, subtract it.

hope this make sense :/
Answer:
I believe it should be
4 : 1 : 200
Step-by-step explanation:
Answer:
A: They are congruent and complementary.
Step-by-step explanation:
Just took the test hope this helps :D